Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

8.03575

Sigma-Aldrich

2,6-Diaminopyridine

for synthesis

Synonym(s):

2,6-Diaminopyridine

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
2,6-(NH2)2C5H3N
CAS Number:
141-86-6
Molecular Weight:
109.13
MDL number:
MFCD00006329
UNSPSC Code:
12352116
EC Index Number:
205-507-2
NACRES:
NA.22

Quality Level

200

assay

≥97.0% (GC)

form

solid

pH

>7 ( in H2O)

bp

159 °C/13 hPa

mp

115-118 °C

transition temp

flash point 155 °C

storage temp.

2-30°C

InChI

1S/C5H7N3/c6-4-2-1-3-5(7)8-4/h1-3H,(H4,6,7,8)

InChI key

VHNQIURBCCNWDN-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 117 °C
Melting range (upper value): ≤ 121 °C
Identity (IR): passes test

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

311.0 °F - closed cup

flash_point_c

155 °C - closed cup

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service